package com.pachiraframework.springcloud.oauth2.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;

import com.pachiraframework.springcloud.oauth2.service.MyUserDetailsService;

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfiguration extends AuthorizationServerConfigurerAdapter {
	@Autowired
	private AuthenticationManager authenticationManager;
	@Autowired
	private MyUserDetailsService userDetailsService;

	@Override
	public void configure(final AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
		oauthServer.tokenKeyAccess("permitAll()").checkTokenAccess("isAuthenticated()");
	}
	
    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
    	clients.inMemory() // 使用in-memory存储 
    	.withClient("client") // client_id 
    	.secret("secret") // client_secret 
    	.authorizedGrantTypes("authorization_code") // 该client允许的授权类型 
    	.scopes("app"); // 允许的授权范围
    }
    
	@Override
	public void configure(final AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
		// @formatter:off
		endpoints.authenticationManager(authenticationManager)
				.userDetailsService(userDetailsService);
		// @formatter:on
	}
}
